diff --git a/.travis.yml b/.travis.yml
index 1e4ffbf6a..d66aa8a98 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
-  - rbx
+  - rbx-2
   - jruby-18mode
   - jruby-19mode
   - ree
diff --git a/Gemfile b/Gemfile
index 9124b4a9f..ee8f34b52 100644
--- a/Gemfile
+++ b/Gemfile
@@ -19,20 +19,12 @@ group :development do
   gem 'kramdown'
 end
 
-
-platforms :rbx do
-  gem 'rubysl', '~> 2.0'
-  gem 'psych'
-end
-
-
 group :examples do
   gem 'sinatra'
 end
 
 group :test, :development do
   gem 'json', '~> 1.7.7'
-  gem 'rake', '>= 0.9.0'
   gem 'rspec', '~> 3.0'
   gem 'simplecov', :platforms => [:ruby_19, :ruby_20], :require => false
 end